#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "barrierclient.h"
#include "restart.h"

int main (int argc, char *argv[])
{
   pid_t childpid = 0;
   int i, n;

   if (argc != 2)
   {
      fprintf(stderr, "Usage: %s processes\n", argv[0]);
      return 1;
   }
   n = atoi(argv[1]);
   for (i = 1; i < n; i++)
      if ((childpid = fork()) <= 0)
         break;

   fprintf(stderr, "i:%d process ID:%ld parent ID:%ld child ID:%ld\n",
      i, (long)getpid(), (long)getppid(), (long)childpid);
   return 0;
}
